title: Optimum age for measles immunisation: study of pre- and post-immunization level of HI antibody titres.
mesh_terms: D000367:Age Factors; D000914:Antibodies, Viral / Q000032:analysis*; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007114:Immunization; D007223:Infant; D008457:Measles / Q000276:immunology / Q000517:prevention & control*; D008458:Measles Vaccine; D008459:Measles virus / Q000276:immunology; D011502:Protein-Energy Malnutrition / Q000150:complications
chemical_list: D000914:Antibodies, Viral; D008458:Measles Vaccine